查询词典 DDS

DDS, Capri source, which can also, generally 8 or 10 yuan

DDS，嘉碧源，这些还可以，一般都是8或者10元的

DDS catalyst is a kind of ferric coordinate or chelate.

DDS催化剂是一种含铁的络合或螯合物。

Thomas Trinkner, DDS, of Columbia, SC, recently spoke here in Cincy and made a comment about the zirconium based crowns.

Thomas Trinkner， DDS， of Columbia，最近在Cincy的一次发言中关于氧化锆基底的全瓷冠给出了一个观点。

This system uses FPGA chips as its control center, combined DDS technology this system directly forms SPWM modulated waves to drive contradictorily changed device of IGBT, by changing the range of sine wave to adjust the output voltage to achieve energy saving effect.

本系统利用 FPGA芯片作为控制核心，结合 DDS技术直接形成 SPWM调制波来驱动 IGBT逆变器，通过改变正弦波的幅度来调整输出电压，实现节能效果。

In this paper, a kind of 300MHz frequency source is designed by means of combining DDS with analog frequency doubler.

本文提出了一种DDS和模拟倍频器相结合的方法，用来产生300MHz核磁共振实验所需要的射频频率。

Vulcanization thing in sulphur natural gas, take off to exclude, Make organic sulfur content and the vulcanization hydrogen of the natural gas of raw material accord with relevant technical index requirement , satisfy production needs,Today of the chemical swift development of natural gas the desulphurization method of natural gas also emerge endlessly , In traditional a ethanol amine the foundation of wet desulphurization and the dry law desulphurization of zinc oxide on, have arisen the desulphurization of normal temperature of ferric oxide, the dry law desulphurization of activated carbon and member sift desulphurization, DDS biochemical wet desulphurization wait for new technology .

硫的存在造成合成氨工艺中催化剂中毒，因此需将含硫天然气中的硫化氢、有机硫等硫化物脱除，使产品天然气的硫化氢和有机硫含量符合有关技术指标要求，满足生产需要。在天然气化工迅猛发展的今天，天然气脱硫方法也层出不穷。在传统一已醇胺湿法脱硫，氧化锌干法脱硫的基础上，出现了常温氧化铁脱硫，活性炭干法脱硫，分子筛脱硫，DDS生化湿法脱硫等新技术。

In view of universality, function generator with the core of high speed MCU uses the chips of DDS and FPGA. On the basis of generating routine sine wave, it can modulate signal frequency and range. At the same time function generator can generate binary PSK and ASK signal.

考虑到通用性，信号发生器以高速单片机为核心，利用DDS芯片和FPGA，在产生常规正弦波的基础上，还可以对信号进行频率调制和幅度调制；同时还能产生二进制PSK、ASK信号。

Illustration B shows a DDS grid line.

图 B 表示的是一条 DDS 网格线。

Elements of the Harwich Force (DDs and Light Cruisers - CLs) are off the west coast of Germany, also heading north, positioned to cut off marauding Germans aiming to bombard east coast towns.

素哈威奇部队（ DDS和轻巡洋舰-CLs）离开的德国的西海岸，也朝向北，预定炮击轰炸德国东部沿海城镇。

This subject is to adopt most popular DDS technology to realize 2PSK and modulate.

本课题就是采用了最流行的DDS技术来实现2PSK调制的。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。